Microcontroller vs Microprocessor
Selecting the right device on which to base your new design can be daunting. The need to make the right balance of price, performance, and power consumption has many implications. First,...
How The FASTag Sticker Works Without Any Battery Or Solar Cell?
FASTag is an electronic toll collection system in India, operated by the National Highway Authority of India (NHAI). It is a simple-to-use, rechargeable tag which enables automatic deduction of toll charges...
How To Recover Data From The Hard Disk Drive?
Some of the common problems in hard disk include hard disk drive (HDD) not showing up in Windows, USB driver issue, hard disk partition issue, broken cable/port, data corrupted, and crash...
11 Helpful eBooks On MATLAB!
These 11 ebooks cater to everyone from students, freshmen and engineers. Happy reading!!
1. Numerical Computing with Matlab
Author: by Cleve B. Moler
Publisher: SIAM, 2004
This textbook provides an introductory course in numerical methods,...
What Is A Motor Starter, And What Is Dry-Run Motor Protection?
A motor starter is an electrical switching device that starts or turns on a motor safely. It can also reverse, accelerate, and protect the motor. Generally, low-power motors do not require...
Ionospheric Propagation
The ionosphere is a part of the upper atmosphere, from about 85 km to 600 km altitude, comprising portions of the mesosphere, thermosphere, and exosphere, thermosphere and exosphere, distinguished because it...
Antenna Array
Basics of Antenna Arrays
An antenna array is an assembly of radiating elements. Radiation pattern of a single element is relatively wide, each element provides low values of directivity. However, in many...
Can We Replace Light Emitting Diodes With A Fluorescent Tube In An Emergency Light...
Light emitting diodes (LEDs) and fluorescent lights use two different technologies for producing light. So, the short answer is no.
A fluorescent light is a type of gas discharge tube that contains...
What Is Natural Sine Wave In An Inverter Circuit?
The sine wave is a smooth waveform that oscillates (moves above and below zero periodically) as shown on the RHS of Fig. 1. This kind of wave pattern often occurs in...
Introduction To Rheostat
We all must have witnessed and used a cylindrical device called the rheostat while performing experiments in the Physics lab. But we never really delved into its technicalities.
A rheostat is a...
